Answer this question truthfully
### Question: What are the symptoms of parathyroid cancer?
### Response: Symptoms of parathyroid cancer are mainly caused by a high level of calcium in the blood (hypercalcemia), and may affect different parts of the body. They include:
Bone pain Constipation Fatigue Fractures Frequent thirst Frequent urination Kidney stones Muscle weakness Nausea Poor appetite Vomiting